Hi Matt:

My P-80 is running good but last time I ran it something new happen. After the 1st flight when I was to shut down it does it alone, when idling.
The readings were:
1) 0.55 Volts (Pump). I normally shut the turbine at 0.65 Volt @ 53,000 Rpm, more or less.
2) 21,500 Rpm.
3) last shut down: "Low Rpm".
Notes:
I swap to 2.4 Ghz from 72.0 Mhz and did not recalibrate, to be honest. This may help your analisys.
I have not run the turbine again from recalibration at 2.4 yet.

Any comments will be appreciated.

Thank you,
Juan.